HP
HP 129803-B21 64-bit 66 MHz PCI Ultra160 SCSI RAID controller module
Dual-channel 64-bit 66 MHz PCI Ultra160 SCSI RAID controller card adds hardware RAID to servers
- Dual-channel Ultra160 SCSI RAID for redundant storage performance
- 64-bit 66 MHz PCI interface delivers high-throughput data transfer
- HP 129803-B21 controller supports RAID 0, 1, 5 configurations
- Compact form factor fits standard PCI expansion slots
HP 129803-B21 Dual Channel Ultra160 SCSI RAID
This HP 129803-B21 module installs into a 64-bit 66 MHz PCI slot and provides dual-channel Ultra160 SCSI RAID connectivity for servers and workstations. It is supplied new as the controller card only without cables or brackets.
Suits administrators adding hardware RAID
Buyers who need a different bus interface such as PCIe or a higher channel count should look at other options. Systems lacking an available 64-bit 66 MHz PCI slot cannot use this card.
Highlights
- Dual-channel Ultra160 SCSI RAID for redundant storage performance
- 64-bit 66 MHz PCI interface delivers high-throughput data transfer
- HP 129803-B21 controller supports RAID 0, 1, 5 configurations
- Compact form factor fits standard PCI expansion slots
Specifications
| Brand | HP |
|---|
Questions about this item
Should I choose the single or dual channel version of this controller?
This model is the dual channel version with two Ultra160 SCSI channels, each supporting up to 160 MB/s for separate drive arrays.
What does the 66 MHz PCI rating mean for real-world throughput?
The 64-bit 66 MHz PCI interface provides the host bus connection for both Ultra160 channels, allowing each to operate at its 160 MB/s peak rate.
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